Bu tez çalışması 3-fazlı şebekeye bağlı ada modlu ve şebeke etkileşimli çalışabilen akıllı eviricinin analizi, denetimi ve MATLAB/Simulink benzetimini içermektedir. Hibrit güç üretim sisteminde güneş ve rüzgâr yenilenebilir enerji kaynağı olarak kullanılmaktadır. Evirici farklı çalışma durumlarını otomatik gerçekleştiren ve şebeke senkronizasyonu sağlayabilen bir enerji yönetim algoritmasına sahip olup daha çok düşük güçlü uygulamalara yönelik olarak tasarlanmıştır.
RG HGÜS için 3-fazlı ada modu ve şebeke etkileşimli akıllı eviricinin MATLAB/Simulink modeli oluşturulmuş ve akıllı evirici çalışma durumları için benzetim sonuçları sunulmuştur. Akıllı evirici çalışma durumları; Şebeke bağlantılı çalışma durumları olarak RG HGÜS’ün gücü yükün gücünden büyük ise fazla gücün bataryaya ve şebekeye aktarılması, RG HGÜS’ün gücü yükün gücünden küçük ise eksik gücün bataryadan ve şebekeden karşılanması, RG HGÜS devre dışı iken bataryanın şebekeden şarj edilmesidir.
MATLAB/Simulink benzetim sonuçlarından GKE çıkış akımının sinüzoidal dalga şeklinde ve şebeke gerilimi ile aynı fazda olduğu, akım harmoniklerinin de IEEE 519 standardında belirtilen %5 sınır değerin altında olduğu görülmüştür.
İleriki çalışmalarda akıllı evirici yapısı için farklı akım, gerilim kontrol ve farklı DGM yöntemleri incelenebilir. Ayrıca evirici yapısında 2-seviyeli GKE yerine çok seviyeli GKE kullanılarak verim artışı sağlanabilir. Batarya grubuna paralel olarak ultra- kapasitör bağlanarak batarya grubunun şarj deşarj durumu optimize edilebilir. Çift yönlü batarya dönüştürücüsü için modern kontrol teknikleri kullanılarak güç aktarımı performansı iyileştirilebilir.
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ÖZGEÇMİŞ
Kişisel Bilgiler
Soyadı, adı : ŞAN Ender Sinan Uyruğu : TC
Doğum tarihi ve yeri : 1976 KARASU Telefon : 0 (506) 359 65 71 E-posta : endersinan@gmail.com
Eğitim
Derece Eğitim Birimi Mezuniyet tarihi
Yüksek Lisans Düzce Üniversitesi Mühendislik Fakültesi Elektrik Elektronik Mühendisliği Bölümü
Lisans Sakarya Üniversitesi Teknik Eğitim Fakültesi Elektronik ve Bilgisayar Eğitimi Bölümü
İş Deneyimi
Yıl Yer Görev 2002-2015 SAKARYA ÖĞRETMEN
Yayınlar
1. Tutkun N, San E.S., Optimal power scheduling of an off-grid renewable hybrid system used for heating and lighting in a typical residential house, 13th
International Conference on Environment and Electrical Engineering (EEEIC)